style: apply gdformat formatting across the entire project

Auto-format all GDScript files using gdformat from gdtoolkit.
This is a baseline formatting pass to ensure consistent style:

- Normalizes indentation and spacing
- Wraps long lines to 100 characters
- Removes trailing whitespace
- Standardizes blank lines between functions

68 files reformatted, 8 files left unchanged (3rd-party addon files
with parse errors excluded).

world/jajce/jajce_world.gd

@@ -2,9 +2,11 @@ extends Node3D
 
 @onready var terrain: Terrain3D = $TerrainRoot/Terrain3D
 
+
 func _ready() -> void:
 	call_deferred("_initialize_world_presentation")
 
+
 func _initialize_world_presentation() -> void:
 	var active_camera := get_viewport().get_camera_3d()
 	if active_camera != null:
@@ -16,7 +18,7 @@ func _initialize_world_presentation() -> void:
 	for child in $VillageRoot.get_children():
 		groups_to_snap.append(child)
 	for item in groups_to_snap:
-		var pos := item.global_position
+		var pos: Vector3 = item.global_position
 		var h: float = terrain.data.get_height(pos)
 		if not is_nan(h):
 			item.global_position.y = h